encoding/json | Package json implements encoding and decoding of JSON as defined in RFC 7159. |
flag | Package flag implements command-line flag parsing. |
fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
github.com/dgrijalva/jwt-go | Package jwt is a Go implementation of JSON Web Tokens: http://self-issued.info/docs/draft-jones-json-web-token.html |
io | Package io provides basic interfaces to I/O primitives. |
io/ioutil | Package ioutil implements some I/O utility functions. |
os | Package os provides a platform-independent interface to operating system functionality. |
regexp | Package regexp implements regular expression search. |